ul {
    list-style-type: none;
}

.slideShowArea {
    position: relative;
    overflow: hidden;
    width: 1090px;
    height: 284px;
    margin: 0 auto;
    padding: 10px 60px;
    z-index: 2;
}

.slide {
    position: absolute;
    left: 60px;
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    height: 284px;
    margin: 0;
    padding: 0;
}

/* 设置每一个内容的样式 */
.slide li {
    overflow: hidden;
    width: 340px;
    height: 103px;
    padding-top: 23px;
    margin: 8px 10px;
    border-radius: 10px;
    cursor: pointer;
}

.slide li:hover {
    /* 参数表示：右移 下移 阴影模糊程度 阴影颜色 */
    box-shadow: 0 8px 8px rgb(161, 161, 161);
    transform: scale(1.01);
    transition: .2s;
}

/* 标题样式 */
.slide .title {
    margin: 0 0 11px 21px;
    font-size: 18px;
    color: white;
    font-weight: bold;
    line-height: 25px;
}

/* 简介样式 */
.slide .brief {
    width: 194px;
    height: 40px;
    margin-left: 21px;
    font-size: 14px;
    color: hsla(0, 0%, 100%, .8);
    line-height: 20px;

}

/* 图片样式 */
.slide img {
    position: relative;
    top: -120px;
    left: -100px;
    width: 450px;
    height: 150px;
    z-index: -1;
}

.slide .bigger {
    overflow: hidden;
    width: 700px;
    height: 368px;
    margin-right: 16px;
    border-radius: 10px;
}

.slide .bigger .title {
    margin: 36px 0 8px 32px;
    font-size: 26px;
    font-weight: bold;
    color: white;
    line-height: 37px;
}

.slide .bigger .brief {
    font-size: 18px;
    color: hsla(0, 0%, 100%, .8);
    line-height: 25px;
    margin-left: 32px;
}

.slide .bigger img {
    position: relative;
    top: -220px;
    left: 0;
    width: 700px;
    height: 368px;
    z-index: -1;
}

.leftBtn {
    position: absolute;
    top: 114px;
    left: 0;
    width: 32px;
    height: 72px;
    background-color: rgba(26, 45, 63, .2);
    border-bottom-right-radius: 8px;
    border-top-right-radius: 8px;
    z-index: 99;
}

.leftBtn:before {
    content: '';
    position: absolute;
    top: 28px;
    height: 0;
    left: 2px;
    border-top: 6px solid transparent;
    border-right: 8px solid white;
    border-bottom: 6px solid transparent;
    border-left: 8px solid transparent;
    opacity: .8;
}

.rightBtn {
    position: absolute;
    top: 114px;
    left: 1178px;
    width: 32px;
    height: 72px;
    background-color: rgba(26, 45, 63, .2);
    border-bottom-left-radius: 8px;
    border-top-left-radius: 8px;
    z-index: 99;
}

.rightBtn:before {
    content: '';
    position: absolute;
    top: 28px;
    height: 0;
    left: 14px;
    border-top: 6px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 6px solid transparent;
    border-left: 8px solid white;
    opacity: .8;
}

.leftBtn:hover,
.rightBtn:hover {
    background-color: rgb(163, 171, 178);
}